CS Unit 2 Quiz

What is the name of the method to print out text in Java?

• 
  

  System.out.println()

• System.out.printline()

• System.output()

• System.out.PRINTLN()

What is the output of the following lines?

int x = 24;

System.out.println("The total is " + x + x);

• The total is 24

• The total is 2424

• The total is 48

• 
  

  The total is x + x

Which of the following is not a primitive type?

• int

• double

• String

• boolean

• char

What is the value of x after this code?

int x = 5;

x = 10;

x = 4;

• 5

• 10

• 4

• true

What is the proper syntax to initialize a double called temperature to have the value 70.4?

• int temperature = 70.4;

• double temperature = 70.4;

• 
  

  temperature = 70.4;

• 
  

  float temperature = 70.4;

What is the result of this expression?

5 + 2 / 3 + 1

• 5

• 6

• 6.67

• 0

Which expression returns the 1’s place of an integer x?

• x % 10

• x / 10

• x % 100

• 
  

  x + 1

What is the value of myInteger after this line of code?

int myInteger = (int) 5.6;

• 6

• 5.5

• 5

• 9

Which expression is true?

• true && !true

• !false || !true

• 
  

  true && false

• 
  

  false || false || !true

Which of these is not a logical operator?

• &&

• !

• | |

• ++